Aertex Aertex /ˈɛrtɛks/

noun

1. A trademark for a loosely woven cotton fabric that is used to make shirts and underwear  ( Aertex )
   a trademark for a loosely woven cotton fabric that is used to make shirts and underwear
    I bought a shirt made of Aertex, a breathable cotton fabric, for my summer vacation.
   I bought a shirt made of Aertex, a breathable cotton fabric, for my summer vacation.